Elements,Compounds and Mixtures MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Elements,Compounds and Mixtures, a fundamental topic in the field of Chemistry. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Elements,Compounds and Mixtures MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Elements,Compounds and Mixtures mcq questions that explore various aspects of Elements,Compounds and Mixtures problems. Each MCQ is crafted to challenge your understanding of Elements,Compounds and Mixtures principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Chemistry tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Elements,Compounds and Mixtures MCQs are your pathway to success in mastering this essential Chemistry topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Elements,Compounds and Mixtures. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Elements,Compounds and Mixtures knowledge to the test? Let's get started with our carefully curated MCQs!

Elements,Compounds and Mixtures MCQs | Page 33 of 74

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Q321.
The temperature at which thermal decomposition of metal nitrates (e.g. Ca(NO)โ‚ƒ) of Group-II takes place,
Discuss
Answer: (b).increases down the group
Q322.
The main product of calcium carbonate is
Discuss
Answer: (d).limestone
Q323.
One of the forms of calcium carbonate which is used to make expensive decoration tiles is
Discuss
Answer: (c).marble
Q324.
The melting point of Magnesium Oxide is higher than
Discuss
Answer: (b).2800 °C
Q325.
Kilns and furnaces are lined by magnesium oxide because of its high
Discuss
Answer: (b).melting point
Q326.
Farmers raise the pH of acidic soil by using
Discuss
Answer: (b).slake lime
Q327.
Concrete sets when arranged with iron rods passes through it, improves it
Discuss
Answer: (a).strength
Q328.
When calcium oxide is burned with clay its makes
Discuss
Answer: (a).cement
Q329.
Rocks of the building are made by blocks using mortar with the element
Discuss
Answer: (b).limestone
Q330.
Sand and rocks further added to cement becomes
Discuss
Answer: (a).concrete